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Licemer1 [7]
3 years ago
9

Simplify y - 3 over 3 +12

Mathematics
1 answer:
Hitman42 [59]3 years ago
5 0

Answer:

y-3/15

Step-by-step explanation:

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Can someone please help me? This is algebra 2 math.
Leno4ka [110]

Answer:

X1= -1, X2= 2

Step-by-step explanation:

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4 0
3 years ago
Y= 4x-9 <br> and y=x-3 <br><br><br> Also using transitive property
Andreyy89
Y = 4x - 9 and y = x-3 so the two right sides (4x-9 and x-3) must be equal

4x-9 = x-3

Let's solve for x

4x-9 = x-3
4x-9+9 = x-3+9 ... add 9 to both sides
4x = x+6
4x-x = x+6-x ... subtract x from both sides
3x = 6
3x/3 = 6/3 ... divide both sides by 3
x = 2

If x = 2, then y is...
y = 4*x - 9 = 4*2-9 = 8-9 = -1
which can also be found by 
y = x-3 = 2-3 = -1

So overall x = 2 and y = -1

We have the ordered pair (x,y) = (2,-1)
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3 years ago
Find the height of a door on a scale drawing if the door is 2 meters tall and the scale is 1 centimeter = 4 meters. Round to the
larisa86 [58]
The door would be 0.5 cm tall

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2 years ago
Help me with question 2 plss
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Plz help and include an explanation, will mark brainliest
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Answer:

160 T-shirts

Step-by-step explanation:

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